Accumulated Other Comprehensive Income/(Loss) Accumulated Other Comprehensive Income/(Loss) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, December 31, 2012	$ (157)	[1]	$ (65)		$ (74)
Other comprehensive loss, net of tax	(56)		(92)		9	[2]
Separation adjustments(a)	(6)	[3]
Balance, December 31, 2013	(219)	[1]	(157)	[1]	(65)
Currency Translation Adjustment Net Unrealized Gain/(Losses)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, December 31, 2012	(152)		(59)		(63)
Other comprehensive loss, net of tax	(54)		(93)		4
Separation adjustments(a)	(6)	[3]
Balance, December 31, 2013	(212)		(152)		(59)
Benefit Plans Actuarial Gains/(Losses)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Balance, December 31, 2012	(5)		(6)		(11)
Other comprehensive loss, net of tax	(2)		1		5
Separation adjustments(a)	0	[3]
Balance, December 31, 2013	$ (7)		$ (5)		$ (6)

[1] The consolidated balance sheet as of December 31, 2013 has been prepared under a different basis of presentation than the combined balance sheet as of December 31, 2012, which significantly impacts comparability. See Note 3. Basis of Presentation.

[2] Includes impacts from acquisitions from the acquisition date, see Note 3. Basis of Presentation and Note 5. Acquisitions, Divestitures and Certain Investments.

[3] (a) See Note 2B. The Separation, Adjustments Associated with the Separation, Senior Notes Offering, Initial Public Offering and Exchange Offer— Adjustments Associated with the Separation.